Spree (Choose one or more additional costs.)
+ — Put two +1/+1 counters on target creature.
+ — Target creature gains trample until end of turn.
+ — Until end of turn, target creature gains "Whenever this creature deals combat damage to a player, draw two cards."

This land enters tapped.
: Add or .

Equipped creature gets +2/+2.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

: Add .
, : Creatures you control gain deathtouch and lifelink until end of turn.

This land enters tapped. As it enters, choose a color other than green.
: Add or one mana of the chosen color.

This creature enters with a +1/+1 counter on it.
When this creature dies, put its counters on target creature you control.

When this creature dies, it deals 3 damage divided as you choose among one, two, or three targets.

Create X 1/1 white Soldier creature tokens. If X is 5 or more, destroy all other creatures.

When this creature leaves the battlefield, it deals 6 damage to target creature.
Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. That land becomes a 0/0 green and blue Fractal creature that's still a land. Put a +1/+1 counter on it for each land you had enter the battlefield under your control this turn.

, : Reveal cards from the top of your library until you reveal a land card. This artifact deals damage equal to the number of nonland cards revealed this way to any target. If the revealed land card was a Mountain, this artifact deals double that damage instead. Put the revealed cards on the bottom of your library in any order.

: This creature gets +1/+1 until end of turn. Activate only once each turn. ( can be paid with one mana from a snow source.)

Destroy all Plains.

Destroy target artifact or creature. It can't be regenerated.

Vigilance
, Sacrifice this creature: Exile target player's graveyard.

As an additional cost to cast this spell, exile two creature cards from your graveyard.
Trample

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

(: Add .)

Target creature gets +3/+3 until end of turn.

Enchant creature
When this Aura enters, target creature you control other than enchanted creature gets +2/+2 and gains vigilance until end of turn.
Enchanted creature gets +2/+2 and has vigilance.